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NPRR419

Summary

Title Revise Real-Time Energy Imbalance and RMR Adjustment Charge
Next Group
Next Step
Status Approved on 04/17/2012
Effective Dates
04/12/2016

Action

Date Gov Body Action Taken Next Steps
04/17/2012 BOARD Approved
02/02/2012 TAC Recommended for Approval ERCOT Board consideration of NPRR419
01/19/2012 PRS Recommended for Approval TAC consideration of NPRR419
12/15/2011 PRS Recommended for Approval PRS Impact Analysis review
10/20/2011 PRS Deferred/Tabled PRS language consideration

Voting Record

Date Gov Body Motion Result
04/17/2012 BOARD To approve NPRR419 as recommended by TAC in the 2/2/12 TAC Report. Passed
02/02/2012 TAC To recommend approval of NPRR419 as recommended by PRS in the 1/19/12 PRS Report. Passed
01/19/2012 PRS To endorse and forward the 12/15/11 PRS Report and Impact Analysis for NPRR419 to TAC and to recommend a priority of 2012 and rank of 650. Passed
12/15/2011 PRS To recommend approval of NPRR419 as submitted. Passed
10/20/2011 PRS To table NPRR419. Passed

Background

Status: Approved
Date Posted: Oct 5, 2011
Sponsor: ERCOT
Urgent: No
Sections: 6.6.3.1, 6.6.3.2, 6.6.3.3, 6.6.6.3
Description: This Nodal Protocol Revision Request (NPRR): (1) revises the Real-Time Energy Imbalance equations to determine intermediate data elements for the Resource’s share of the generation site total revenues; (2) revises the Resource Node, Load Zone, and Hub Real-Time Energy Imbalance equations to determine volumetric imbalance for each Qualified Scheduling Entity (QSE) and Settlement Point; and (3) revises the Reliability Must-Run (RMR) Adjustment Charge to charge the QSE for the revenues paid in accordance with the energy imbalance calculation.
Reason: This NPRR will provide market volumetric imbalance calculations and will achieve revenue neutrality for QSEs with RMR Units.

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